Home / 63,516.16-95,274.24-21,940.48

Finding the Fourth Proportional to 63,516.16, 95,274.24 and 21,940.48

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Solution

The fourth proportional to 63,516.16, 95,274.24 and 21,940.48 is: 32,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,516.16 : 95,274.24 = 21,940.48 : x
  2. Step 2: Convert to fraction form
    63,516.16/95,274.24 = 21,940.48/x
  3. Step 3: Cross multiply
    63,516.16x = 95,274.24 × 21,940.48
  4. Step 4: Simplify right side
    63,516.16x = 2,090,362,557.24
  5. Step 5: Solve for x
    x = 2,090,362,557.24/63,516.16
  6. Step 6: Final answer
    x = 32,910.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.